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Ceragel - Model CPS71D -Digital pH Sensor
Memosens glass electrode for food and life sciences industries. Ceragel CPS71D is the digital specialist for sterile and hygienic applications. Its contamination-resistant gel guarantees stable measurement even in flowing media or low conductivity. The sensor is sterilizable, autoclavable and non-toxic assuring highest safety of your products. Thanks to Memosens digital technology, CPS71D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and simplifies predictive maintenance.
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Suitable for CIP/SIP and autoclaving maintaining high accuracy
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Sensor resists strong acids and bases and high organic loads
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Certified biocompatibility, no cytotoxicity
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Free from animal-based materials and from acrylamide
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Maximum process safety through non-contact inductive signal transmission
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Enables predictive maintenance due to storage of sensor and process-specific data
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Reduced operating costs thanks to minimized process downtime and extended sensor lifetime
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Hygienic and sterile applications:
- Fermenters
- Biotechnology
- Life sciences
- Food industry -
Process technology and monitoring of processes with:
- Quickly changing pH values
- High proportion of electrode poisons such as H2S
With ATEX, FM, and CSA approval for application in hazardous areas
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Measuring principle
Glass electrode
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Application
Hygienic and sterile applications, process
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Characteristic
- resistant against reference poisoning - CIP/SIP and autoclavable - high accuracy - biocompatibility of the gel inside (EHEDG, 3A) - version upside-down installation available - pressurized reference (6 bar) available
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Measurement range
pH 0-14
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Measuring principle
- ceramic diaphragm - ion-trap
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Design
- All shaft lengths with temperature sensor - advanced gel technology - digital electrode with Memosens technology
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Material
glass / ceramic
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Dimension
Diameter: 12 mm (0.46 inch)
Shaft lengths: 120, 225, 360 and 425 mm
(4.68, 8.77, 14.04 and 16,57 inch) -
Process temperature
-15°C ... 140°C
(5°F - 284°F) -
Process pressure
max. 13 bar
(188 psi) -
Temperature sensor
NTC 30k
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Ex certification
ATEX
FM
CSA -
Connection
Inductive, digital connection head with Memosens technology.
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Ingres protection
IP68
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Additional certifications
3A, biocompatibility